source: trunk/lib/CopyrightStats.h @ 1358

#ifndef _theplu_svndigest_copyright_stats_
#define _theplu_svndigest_copyright_stats_

// $Id: CopyrightStats.h 1358 2011-05-31 23:38:22Z peter $

/*
  Copyright (C) 2011 Peter Johansson

  This file is part of svndigest, http://dev.thep.lu.se/svndigest

  svndigest is free software; you can redistribute it and/or modify it
  under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 3 of the License, or
  (at your option) any later version.

  svndigest is distributed in the hope that it will be useful, but
  WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with svndigest. If not, see <http://www.gnu.org/licenses/>.
*/

#include "Alias.h"

#include <subversion-1/svn_types.h>

#include <map>
#include <set>
#include <string>

namespace theplu{
namespace svndigest{

  /**
   */
  class CopyrightStats
  {
  public:
    /**
       Constructor
     */
    CopyrightStats(const std::string& path, bool ignore_cache,
                   std::map<std::string, Alias>& author2alias,
                   const std::map<int, svn_revnum_t>& year2rev);

    const std::map<int, std::set<Alias> > map(void) const;
  private:
    /**
       load data from cache file (if it exists), and then parse from
       blame remaining data required to build data.
     */
    void init(bool ignore_cache, const std::map<int, svn_revnum_t>& year2rev);

    /// return 0 if load failed; otherwise return rev cache represents
    svn_revnum_t load_cache(const std::string& filename);

    void parse(svn_revnum_t rev, const std::map<int, svn_revnum_t>& year2rev);
    void reset(void);
    void write_cache(const std::string& filename);

    std::map<std::string, Alias>& author2alias_;
    std::string path_;
    std::map<int, std::set<Alias> > year2alias_;
  };
}} // end of namespace svndigest and namespace theplu

#endif